Refrigerator



FIG. 1 is a perspective view of refrigerator looking from the upper left-side direction thereof;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a front view of refrigerator showing the status of opening of a Door thereof. 

The ornamental design for refrigerator, as shown. 